User`s guide

R2011a
9-24
Mac 64-Bit Platforms
• Xcode 3.1 with gcc 4.0.1
Compatibility Considerations
To ensure continued support for building your MEX-files, consider upgrading to another
supported compiler. For an up-to-date list of supported compilers, see the Supported and
Compatible Compilers Web page.
Changes to Shared Library Compiler Support
In MATLAB Version 7.12 (R2011a), you can use the loadlibrary command with any
supported compiler. For an up-to-date list of supported compilers, see the Supported and
Compatible Compilers Web page.
Compatibility Considerations
You must run mex -setup before using the loadlibrary command. For information
about selecting a compiler, see Selecting a Compiler on Windows Platforms or Selecting a
Compiler on UNIX Platforms.
New Support for Features in Microsoft .NET Framework
Support for .NET System.Enum Objects
MATLAB exposes .NET enumerations as native .NET classes:
• Support for non-Int32 underlying types
• Support for bit-wise bitand, bitnot, bitor, and bitxor operators
• Support for invocation of System.Enum methods, such as the HasFlag method in
Framework Version 4.0
• Support for comparison and binary operators eq, ne, ge, gt, le, and lt on
enumeration types
See .NET Enumerations in MATLAB.